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49622448049 = 47271316391
BaseRepresentation
bin101110001101101110…
…100111011110110001
311202002021101112201021
4232031232213132301
51303111321314144
634443553135441
73404455564126
oct561556473661
9152067345637
1049622448049
111a05463a749
12974a55a581
1348aa78abc5
14258a53074d
151456667884
hexb8dba77b1

49622448049 has 12 divisors (see below), whose sum is σ = 51414965568. Its totient is φ = 47882462600.

The previous prime is 49622448037. The next prime is 49622448091. The reversal of 49622448049 is 94084422694.

It is not a de Polignac number, because 49622448049 - 217 = 49622316977 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 49622447987 and 49622448005.

It is not an unprimeable number, because it can be changed into a prime (49692448049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1357 + ... + 315034.

It is an arithmetic number, because the mean of its divisors is an integer number (4284580464).

Almost surely, 249622448049 is an apocalyptic number.

It is an amenable number.

49622448049 is a deficient number, since it is larger than the sum of its proper divisors (1792517519).

49622448049 is an equidigital number, since it uses as much as digits as its factorization.

49622448049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316556 (or 316509 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 52.

The spelling of 49622448049 in words is "forty-nine billion, six hundred twenty-two million, four hundred forty-eight thousand, forty-nine".

Divisors: 1 47 71 2209 3337 156839 316391 14870377 22463761 698907719 1055796767 49622448049